package com.example.demo.service;


import com.example.demo.domain.Employee;

import java.util.List;

public interface EmployeeService {
    int addEmployee(Employee employee);
    int deleteEmployee(Integer id);
    Employee selectEmployee(Integer elder_id);
    int updateEmployee(Employee employee);
    List<Employee> findAll();
    int selectAge(Integer min,Integer max);
}
